U.S. federal trademark · Serial No. 85550498 · Reg. No. 4274521
Polyurethane coating used as construction material in the manufacture and repair of fuel cells which acts as a sealant, barrier protectant, and which is resistant to wear, for use in the military and commercial fields
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.